chore(deps): update dependency mkdocstrings to v0.22.0 (#284)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

poetry.lock

@@ -33,7 +33,7 @@ splunk-sdk = ">=1.6.18"
 pytest = "^7.2"
 mkdocs = "^1.4.2"
 mkdocs-material = "^9.1.6"
-mkdocstrings = "0.18.0"
+mkdocstrings = "0.22.0"
 
 [build-system]
 requires = ["poetry>=1.0.0"]